Sōjirō Seta aka Sōjirō the Tenken is the right-hand man of one of Kenshin's greatest rivals, Makoto Shishio (Tatsuya Fujiwara).
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The two sequels will look to adapt the "Kyoto Arc" of the original manga from Nobuhiro Watsuki. Keishi Ōtomo returns to direct both feature films for Studio Swan. Satoh plays
Kenshin Himura, Emi Takei returns as
Kaoru Kamiya, Yusuke Iseya plays
Aoshi Shinomori, Munetaka Aoki plays
Sanosuke Sagara, Yuu Aoi co-stars as
Megumi Takani, Ryunosuke Kamiki plays
Sōjirō Seta, Yosuke Eguchi plays
Hajime Saitō, Tatsuya Fujiwara plays
Makoto Shishio, the venerable min Tanaka plays
Nenji Kashiwazaki/Okina, Kazufumi Miyazawa plays Toshimichi Ōkubo, Yukiyoshi Ozawa plays Hirobumi Itō, Kaito Ōyagi plays
Yahiko Myōjin, Maryjun Takahashi plays
Yumi Komagata and Ryosuke Miura plays
Chō Sawagejō. Watsuki's original manga began in 1994 and recently concluded its non-concurrent run this past June in Jump Square.